This base-mounted end suction pump is constructed with a cast iron casing and a bronze impeller. The design incorporates a bronze shaft sleeve on a stainless steel shaft, utilizing a dry shaft configuration to prevent circulating fluid contact with the internal shaft. A ceramic and EPT mechanical seal assembly regulates fluid containment within the unit. This pump is rated for a maximum pressure of 125 PSI without a wear ring.
The 30 HP premium efficiency TEFC motor operates at 1750 RPM with Aegis grounding and accepts 200-230V / 3PH power input, achieving a DOE PEI of 0.46. The S in the SFI series denotes Taco's advanced Self-Sensing technology, which eliminates remote sensors and field wiring by using internal mathematical algorithms to calculate system resistance and automate variable flow. The included VFD is configured with a fused disconnect without bypass and holds an enclosure NEMA 12 / IP 55 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.